[turba] patch: add and update contacts using Turba API

[Chuck Hagenbuch]

Quoting Bo Daley <bo at tilda.com.au>:

> There was some discussion recently about adding methods to Turba's API that
> allow contacts to be modified by external apps. The attached patch contains
> the code I've been using to add and modify contacts and clients from another
app
> we're working on here. It probably wouldn't need too much more work to do the
> XML-RPC/vcard thing someone was talking about earlier.

Cool, I'm committing these - thanks.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
Born right the first time.